AEM 01-04.5 Chevy Silvarado / 01-04.5 GMC Sierra 6.6L DSL Duramax LLY Polished WORKHORSE Intake

The AEM 21-9021DP Brute Force HD Diesel Air Intake System produces horsepower and torque gains for diesel engines by replacing the vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific GMC Sierra 2500 HD, 3500 and Chevrolet Silverado 2500 HD, 3500 models. Air enters the system through an extra-large AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and air filter restriction gauge. The oval cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-9021DP vehicle applications to determine the legal status for each vehicle.

AEM's Brute Force Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

Brute Force HD Induction System; Polished; Incl. Dryflow Air Filter/Alum. Tubing/Heat Shield/Clamps;

AEM 01-04.5 Chevy Silvarado / 01-04.5 GMC Sierra 6.6L DSL Duramax LLY Polished WORKHORSE Intake

Sistema de admisión AEM Brute Force HD

Kit d'admission directe AEM Brute Force

Engine Cold Air Intake Performance Kit

AEM Brute Force HD Intake System

Air Intake System